<%@ page import="java.lang.*" %>
<p>My Java version: <%= System.getProperty("java.version") %>
,My Java home: <%= System.getProperty("java.home") %>
,My OS name: <%= System.getProperty("os.name") %>
,My user name: <%= System.getProperty("user.name") %>
,My user home: <%= System.getProperty("user.home") %>
,My user dir: <%= System.getProperty("user.dir") %></p>
